Skip to main content
bad egg

bad egg

5 5.6
A person who cannot be trusted and may lie or steal
  • noun
  • /bæd ɛg/
  • Offensive
translation icon : sinvergüenza
  • She was a bad egg.
  • one bad egg
  • really bad egg

Like, I have met very few bad eggs, I feel like.

Examples

  • Only a couple of bad eggs are to blame for these events, but it only takes one event to ruin a reputation.

    Blog text (17)
  • All it takes is a couple of bad eggs to spoil it all for everyone else.

    Blog text (15)
  • Guy seems like a real bad egg.

  • That boy was always a bad egg.

  • Every community has its bad eggs; I just had the bad luck of meeting this one.

    Blog text (27)
  • Terry, Chris is a real bad egg.

    Fiction book (1995)
  • Apparently he's a bit of a handful, a real bad egg.

  • But it was the later years of his Blazers tenure that caused Wallace to be labeled as a bad egg.

    Blog text (16)
  • Nevertheless, it only takes one bad egg to spoil the batch, and we've got dozens.

    Blog text (20)
  • It's easy to identify a bad egg in the team because of their dishonesty.

Synonyms

slimeball
vsbad egg
  • Offensive
11 8.2

A person who lies and cannot be trusted

is a neutral term for an untrustworthy or dishonest person
bad hat
vsbad egg
  • Offensive
1 8.3

A person who causes trouble on purpose or acts dishonestly

is broader meaning untrustworthy or dishonest without deliberate harm
rogue of the deepest dye
vsbad egg
  • Offensive
9.9

A person who is very dishonest and cannot be trusted

is more general meaning simply untrustworthy or dishonest

Antonyms

good egg
  • Informal
5 6.1

A person who is kind, honest and easy to trust

How Dishonest

criminal
2.1
crook
  • Offensive
153 3.9
bad egg
  • Offensive
5 5.6

Surface Forms

bad egg singular
bad eggs plural

Morphology

bad + egg

Although the adjective 'bad' and the noun 'egg' are individually transparent, the metaphorical use of 'egg' to label a person is not predictable from their literal meanings; a B1 learner who knows 'bad' and 'egg' would not reliably infer 'an untrustworthy or dishonest person'. This figurative, language-specific usage is idiomatic and uncommon cross-linguistically, so the expression is opaque to learners.

Etymology

The idiom bad egg comes from the image of a rotten egg in a basket, because one bad egg can make the others go bad. So, a 'bad egg' means someone who is 'untrustworthy' or 'dishonest'.